plaguingvsplaningTell them apart

Quick tell: plaguing is a noun, planing is a verb, so they fill different roles in a sentence.

Which to use

“plaguing” is a noun and “planing” is a verb - they look or sound alike but fill different roles in a sentence.

#43,313
“plaguing” frequency rank
#39,030
“planing” frequency rank
82343
confusion score

Side-by-Side Comparison

Feature plaguing planing
Definition annoyance; harassment present participle and gerund of plane

Letter map: plaguing vs planing

Shared letters muted; letters that set plaguing and planing apart highlighted. Shared run: 6. plaguing runs 8 letters (CCVCVVCC) against planing's 7 (CCVCVCC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
plaguing
7 ch
planing

Grammar separator: plaguing vs planing

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: plaguing is anoun and planingaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 82343, derived from the frequency rank of both members and their visual similarity.

plaguing is recorded at frequency rank #43,313, classified as anoun. planing is at rank #39,030, tagged as averb, pronounced /ˈpleɪnɪŋ/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 82343, this pair ranks #15,884 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of plaguing vs planing

Shared letters: agilnp. Private to "plaguing": u. Private to "planing": -.

"plaguing" · 8 letters · shape CCVCVVCC  ·  "planing" · 7 letters · shape CCVCVCC

Known mistypes of this pair

  • plaguing ← lpaguing · palguing · plagguing · plagiung · plaguign · plaguingg · plaguinng · plagunig
  • planing ← lpaning · palning · plainng · planign · planingg · plannig · pllaning · plnaing

Frequently Asked Questions

Is swapping "plaguing" for "planing" ever safe?
No - they are not even the same part of speech. "plaguing" is a noun and "planing" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "plaguing" or "planing"?
"planing" is the more common of the two: it sits at frequency rank #39,030 in our English list, against #43,313 for "plaguing". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "plaguing" and "planing". Here's where to go from here.

  • Full dictionary entry for "plaguing" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "planing" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,884 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "plaguing" and "planing" also get mixed up with nearby pairs, the highest-scored neighbour is "planing vs prancing". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #15,884 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list